Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124449 | Azaporphyrin derivatives | Burchard Franck, Hartmann Koenig, Christian Eickmeier, Thomas Wessel | 1992-06-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124449 | Azaporphyrin derivatives | Burchard Franck, Hartmann Koenig, Christian Eickmeier, Thomas Wessel | 1992-06-23 |